Exposure
- ID
- MATIS.2025-05-13T23:50:17.245_1
- Header ID
- MATIS.2025-05-13T23:50:17.245
- Date updated
- 2025-05-14 00:00:45 UTC+0000
- Release date
- 2026-05-14 00:00:45 UTC+0000
- UTC Start
- 2025-05-13 23:50:17.245
- UTC End
- 2025-05-13 23:51:19.285
- MJD Start
- 60808.99325515
- MJD End
- 60808.99397320556
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0113725
- Ambient temperature (°C)
- 16.2
- Seeing (arcsec)
- 0.44
Observation
- ID
- 67359
- Category
- science
- Program ID
- 115.2810.001
- Program Title
- THE DYNAMICAL INNER REGIONS OF PROTO-PLANETARY DISKS WITH VLTI-MATISSE
- Program Type
- GTO
- PI / COI
- VAN BOEKEL / MATTER / LOPEZ / JAFFE / HOGERHEIJDE / VAN HAASTERE / SCHEUCK / WEIGELT / VARGA / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / SCHERTL / DANCHI / HOULLÉ / DOMINIK / BOLEY / KOKOULINA / PRIOLET / MA
Target
- ID
- 50096
- Name
- HD 98922
- RA
- 170.633435
- DEC
- -53.37011
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.1900 | 52.1670 | 22.5000 | 22.7000 |
| U1-U3 | 96.0560 | 96.0080 | 28.8000 | 29.0000 |
| U1-U4 | 129.0080 | 128.9670 | 54.7600 | 54.9620 |
| U2-U3 | 44.5580 | 44.5350 | 36.3000 | 36.4000 |
| U2-U4 | 89.3330 | 89.3440 | 72.9310 | 73.1480 |
| U3-U4 | 59.8430 | 59.8920 | 99.3400 | 99.5480 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.2810.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60808.99325515 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 98922 |
| RA | 170.633435 |
| DEC | -53.37011 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | L |
| HIERARCH ESO INS FIL ID | L |
| HIERARCH ESO INS DIL NAME | HIGH |
| HIERARCH ESO INS DIL ID | HIGH |
| HIERARCH ESO INS MODE | HYBRID |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 1.3 |
| HIERARCH ESO DET SEQ1 PERIOD | 2.585 |
| HIERARCH ESO DET NDIT | 24 |
| HIERARCH ESO ISS PBL12 START | 52.19 |
| HIERARCH ESO ISS PBL12 END | 52.167 |
| HIERARCH ESO ISS PBLA12 START | 22.5 |
| HIERARCH ESO ISS PBLA12 END | 22.7 |
| HIERARCH ESO ISS PBL13 START | 96.056 |
| HIERARCH ESO ISS PBL13 END | 96.008 |
| HIERARCH ESO ISS PBLA13 START | 28.8 |
| HIERARCH ESO ISS PBLA13 END | 29.0 |
| HIERARCH ESO ISS PBL14 START | 129.008 |
| HIERARCH ESO ISS PBL14 END | 128.967 |
| HIERARCH ESO ISS PBLA14 START | 54.76 |
| HIERARCH ESO ISS PBLA14 END | 54.962 |
| HIERARCH ESO ISS PBL23 START | 44.558 |
| HIERARCH ESO ISS PBL23 END | 44.535 |
| HIERARCH ESO ISS PBLA23 START | 36.3 |
| HIERARCH ESO ISS PBLA23 END | 36.4 |
| HIERARCH ESO ISS PBL24 START | 89.333 |
| HIERARCH ESO ISS PBL24 END | 89.344 |
| HIERARCH ESO ISS PBLA24 START | 72.931 |
| HIERARCH ESO ISS PBLA24 END | 73.148 |
| HIERARCH ESO ISS PBL34 START | 59.843 |
| HIERARCH ESO ISS PBL34 END | 59.892 |
| HIERARCH ESO ISS PBLA34 START | 99.34 |
| HIERARCH ESO ISS PBLA34 END | 99.548 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011239 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011506 |
| HIERARCH ESO ISS AMBI TEMP | 16.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |